{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["vehicle", "geographical phenomenon", "mythical figure", "animal", "event", "astronomical object"], "input": "He then earned master 's ( 1965 ) and doctorate ( 1968 ) degrees in physics from McMaster University ."}
{"vehicle": [], "geographical phenomenon": [], "mythical figure": [], "animal": [], "event": [], "astronomical object": []}